Free CMS Patient Safety Structural Measure (PSSM) Calculator and Readiness Checklist

Name: CMS PSSM Calculator and Readiness Checklist
Author: Paul C. Mullan, MD, MPH

With this free PSSM Calculator and Readiness Checklist, you will get:

All 25 verbatim CMS PSSM attestation statements, organized by domain
An all-or-nothing interactive scoring rubric calculator based on the NHSN PSSM Protocol
Question-specific free resources for every attestation statement
Downloadable Excel templates to schedule, calendarize and track action items by hospital role
Ability to anonymously save a PDF or email results to yourself or team members
The SAFER Assessment Scorecard: evaluate your hospital's clinical debriefing and HRO learning system readiness
High-Reliability Organization (HRO) framework mapping all five HRO principles to the 25 PSSM attestation statements
Tips and guidance from the AHDQ Patient Safety Organization (PSO), an AHRQ-listed PSO
For more step-by-step guidance on the PSSM, see our complete guide here.

What is the Patient Safety Structural Measure (PSSM)?

The CMS Patient Safety Structural Measure (PSSM) requires hospitals participating in the IQR and PCHQR programs to attest annually that they have the safety infrastructure to prevent harm before it reaches patients.

Attestation is due April 1 to May 15 each year through NHSN.

This free PSSM Calculator walks through all 25 verbatim attestation statements across five domains, scores your responses using the all-or-nothing NHSN protocol, and generates a downloadable results summary.

It was built by Paul C. Mullan, MD, MPH, an emergency medicine physician and patient safety expert, in partnership with the AHDQ Patient Safety Organization, an AHRQ-listed PSO.

Hospitals that score less than 5/5 receive a domain-level gap report with linked resources for any attestation statements that they cannot yet confirm.

Start your CMS Patient Safety Structural Measure (PSSM) Calculator & Checklist 👇

For more step-by-step guidance on the PSSM and downloadable Excel templates to start planning for a perfect score, see our complete guide here.

FAQ Section

Additional PSSM Resources

NHSN PSSM Protocol (January 2026) — https://www.cdc.gov/nhsn/psc/pssm.html
NHSN PSSM Attestation Form (CDC Form 57.133) — https://www.cdc.gov/nhsn/pdfs/pscmanual/57.133-Patient-Safety-Attestation.pdf
PSSM Attestation Guide (Quality Reporting Center, June 2025) — https://www.qualityreportingcenter.com/globalassets/2025/06/iqr/pchqr_pssm-attestation-guide_june-2025_vfinal_508.pdf
QualityNet Inpatient Reporting Portal — https://qualitynet.cms.gov/inpatient
AHRQ Patient Safety Organizations Program — https://pso.ahrq.gov
AHRQ PSNet: Incident Reporting Primer — https://psnet.ahrq.gov/primer/reporting-patient-safety-events
AHRQ PSNet: Clinical Debriefing Primer — https://psnet.ahrq.gov/primer/debriefing-clinical-learning
AHRQ Root Cause Analysis Toolkit (RCA2) — https://www.ihi.org/resources/tools/rca2-improving-root-cause-analyses-and-actions-prevent-harm
AHRQ CANDOR Communication and Resolution Toolkit — https://www.ahrq.gov/patient-safety/settings/hospital/candor/modules.html
AHRQ Survey on Patient Safety Culture (SOPS) — https://www.ahrq.gov/sops/surveys/hospital/index.html
Donabedian A. The quality of care. JAMA. 1988;260(12):1743-1748. — https://doi.org/10.1001/jama.1988.03410120089033
IHI Framework for Safe, Reliable, and Effective Care — https://www.ihi.org/library/white-papers/framework-safe-reliable-and-effective-care
IHI Safer Together: National Action Plan to Advance Patient Safety — https://www.ihi.org/initiatives/national-steering-committee-patient-safety/national-action-plan-advance-patient-safety
AHDQ PSO PSSM Readiness Calculator and Checklist — https://www.statdebrief.com/pssm-calculator
SAFER Assessment (Clinical Debriefing and Learning System) — https://statdebrief.scoreapp.com
StatDebrief Blog: Patient Safety and Clinical Debriefing — https://www.statdebrief.com/resources

How This PSSM Calculator and Readiness Checklist Was Developed

This guide was developed using primary federal guidance and peer-reviewed patient safety literature.

Sources reviewed include the above noted PSSM Resources:

Centers for Medicare & Medicaid Services (CMS) rulemaking and quality reporting documentation
CDC National Healthcare Safety Network (NHSN) reporting guidance for the Patient Safety Structural Measure
The CMS Patient Safety Structural Measure Attestation Guide
Research literature on learning health systems, safety culture, and clinical event debriefing

The goal of this calculator is to synthesize the 25 attestation statements across the five domains of the CMS Patient Safety Structural Measure into a practical tool that hospital leaders can use to assess readiness and implement patient safety infrastructure.